Water fountain



FIG. 1—shows a front and top perspective view of a water fountain showing my new design;

FIG. 2—is a front elevational view thereof;

FIG. 3—is a top elevational view thereof;

FIG. 4—is a left side elevational view thereof;

FIG. 5—is a right side elevational view thereof; and,

FIG. 6—is a rear elevational view thereof. 

I claim the ornamental design for a water fountain, as shown. 